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Preliminary 40Ar/39Ar geochronology of igneous intrusions from Uvalde County, Texas: Defining a more precise eruption history for the southern Balcones Volcanic Province

By Daniel P. Miggins, Charles D. Blome, and David V. Smith

Open-File Report 2004-1031
thumbnail image of Uvalde County
Version 1.0
Published 2004

OF 2004-1031 PDF file (7.94 MB) (This version of the report is accessible as defined in Section 508.) logo  Take Pride in America button